CN105857418A - Novel active balanced system - Google Patents
Novel active balanced system Download PDFInfo
- Publication number
- CN105857418A CN105857418A CN201610220012.4A CN201610220012A CN105857418A CN 105857418 A CN105857418 A CN 105857418A CN 201610220012 A CN201610220012 A CN 201610220012A CN 105857418 A CN105857418 A CN 105857418A
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- CN
- China
- Prior art keywords
- lower house
- electric machine
- motor
- lower shell
- external rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D37/00—Stabilising vehicle bodies without controlling suspension arrangements
Abstract
The invention provides a novel active balanced system which comprises an upper shell and a lower shell. A rotor disc is arranged between the upper shell and the lower shell. The top of the rotor disc is connected with the upper shell. The rotor disc is provided with an outer rotor motor. A rotary shaft of the outer rotor motor extends out of the lower shell. The outer rotor motor is fixed to the lower shell. Extend-out shafts at the two ends of the lower shell are arranged on a left bearing seat and a right bearing seat. A rotating motor drives the extend-out shafts at the two ends of the lower shell to rotate and is connected with a motor fixing seat. By the adoption of a device and the system for controlling the moment through a method that the rotational inertia of a gyroscope is adjusted, the device is a mechanical device with the principle that heavy-duty rotational mass and rotational inertia are stored as energy, the energy stored in the system can keep shafts in the perpendicular rotation direction generating corresponding torque used for controlling balance, the balance state of the whole system can be adjusted through the rotating motor according to the external stress condition, and the system is controlled to be balanced through system active adjustment.
Description
Technical field
The present invention relates to a kind of balance system, be specifically related to a kind of active balancing system.
Background technology
The main body of common balance system is mechanical gyroes instrument, and the direction of the rotary shaft indication of rotating object exists
When not affected by external force, will not change, keep direction with it, the product manufactured is referred to as gyro
Instrument, this is a maturation and brand-new problem.
In 1850, the physicist Lai Ang Foucault of France, in order to study earth rotation, first found to turn at a high speed
The rotor on disorder of internal organs ground has inertia due to it, and its rotary shaft points to a fixed-direction forever, here it is mechanical
The predecessor of formula gyroscope.
When 1903, Britain has three scientists to propose to use mechanical gyroes instrument to solve before and after's two wheeler
Equilibrium problem, before manufactured two wheeler inevitably will use the mode on two foot-operated ground to solve car
Equilibrium problem when stopping, and due to each side such as motor at that time and controls, cause this
Need not two wheeler before and after foot controls car body balance with stepping on do not accepted by people at that time.Mechanical gyroes
Instrument is as it is shown in figure 1, be mainly made up of rotating disk 11 and rotary shaft 12, and the two is arranged vertically.This gyroscope
Have the degree of freedom on three directions, can be always ensured that in the range of 360 °, the rotation vertical with rotating disk 11
Direction shown in rotating shaft 12 is state straight up, and can stress make the side of regulation rotary shaft according to external status
To, keep it constant on locus.
And owing to mechanical gyroes instrument requires that machining accuracy is high, the shortcomings such as assembly technology is complicated.Mechanical type
Gyroscope is used only on the large ship in five sixties, and balance system is fixed on hull, according to external power
Square regulation precession direction, reduces, with this, the impact that hull is shaken by wave, thus plays and reduce the work jolted
With.And due to the gyroscopic inertia of mechanical gyroes instrument, and capacity of resisting disturbance is far superior to electronic gyroscope,
Aircraft uses one to two mechanical gyroes instrument standby in general above, when electronic gyroscope is interfered, and can
Navigated by mechanical gyroes instrument.
Therefore, along with the long speed of machining accuracy and mechanical processing technique and DC brushless motor develops, invention
A kind of novel mechanical gyroscope so that it is as active balancing system then main body, highlight in terms of stable equilibrium
Effect and effect, will be significant.
Summary of the invention
It is an object of the invention to for above-mentioned the deficiencies in the prior art, it is provided that a kind of Novel main dynamic balance system.
The technical scheme is that and be achieved in that: a kind of Novel main dynamic balance system, including upper shell and
Lower house, is provided with rotor disk between upper shell and lower house, rotor disk top is connected with upper shell, rotor disk
Being provided with external rotor electric machine, lower house is stretched out in the rotating shaft of external rotor electric machine, and external rotor electric machine is fixed on lower house
On, the projecting shaft at lower house two ends is separately positioned on left shaft holder and right bearing seat, under precession driven by motor
The projecting shaft at housing two ends rotates, and precession motor is connected with motor fixing seat.
Umbrella tooth on the projecting shaft at lower house two ends engages with the gear of precession motor end.
The machine formed with the rotor disk being fixed on the shell of external rotor electric machine rotating part containing external rotor electric machine
Tool rotating part is placed in an airtight space fastening and is combined as an entirety, and is coated with at sealing station
Smear fluid sealant, by this confined space evacuation.
The present invention is a kind of rotary gyroscope using multiple restriction one degree of freedom, by regulation gyroscope originally
The method of body rotary inertia carrys out device and the system of control moment, and its principle is heavy gyrating mass, rotates used
Amount is stored as the machinery of energy, and the energy in internal system storage can keep the axle that direction of rotation is vertical
Produce corresponding torque, be used for controlling balance, and stress situation can be regulated by precession motor according to outside
The poised state of total system, is balanced to reach control system by system actively regulation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the sectional view of Fig. 2.
Fig. 4 is assembled state figure of the present invention.
Fig. 5 is that the present invention uses state diagram.
Wherein: 11. rotating disks, 12. rotary shafts, 21. left shaft holders, 22. upper shells, 23. rotor disks, 24.
First screw, 25. right bearing seats, 27. lower houses, 28. external rotor electric machines, 29. second screws, 210. rotations
Enter motor, 211. motor fixing seat.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not paying creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
As shown in Figures 2 and 3, a kind of Novel main dynamic balance system, including upper shell 22 and lower house 27, on
Being provided with rotor disk 23 between housing 22 and lower house 27, rotor disk 23 top is connected with upper shell 22, turns
Sub-disk 23 is provided with external rotor electric machine 28, and lower house 27, external rotor electric are stretched out in the rotating shaft of external rotor electric machine 28
Machine 28 is fixed on lower house 27, and the projecting shaft at lower house 27 two ends is separately positioned on left shaft holder 21 He
On right bearing seat 25, precession motor 210 drives the projecting shaft at lower house 27 two ends to rotate, precession motor 210
It is connected with motor fixing seat 211.
Umbrella tooth on the projecting shaft at lower house 27 two ends engages with the gear of precession motor 210 end.
The application includes machinery and rotating part, additionally there is provision of control external rotor electric machine 28 and precession electricity
The logic control part of machine 210, and the power pack of two electric machine rotations is provided.
In the present invention, external rotor electric machine 28 be divided into rotatable portion shell and containing projecting shaft non-rotatable
Inner stator two parts form.Upper shell 22 is by the first screw 24 and turning on external rotor electric machine 28 shell
Sub-disk 23 is connected.External rotor electric machine 28 drags rotor disk 23 high speed rotating and stores energy, and according to precession
The angle of precession speed of motor 210 carrys out the angle of adjustment system.Lower house 27 by the second screw 29 with
External rotor electric machine 28 secure fit, now the projecting shaft of lower house 27 respectively with the left axle containing bearing at two ends
Bearing 21, right bearing seat 25 fastening location containing bearing, and be fixed by screws on vehicle frame.
As shown in Figure 4, the projecting shaft of precession motor 210 and lower house 27 passes through umbrella to installment state of the present invention
The mode of gear engages, and changes the rotation direction of motor, is fixed on vehicle frame by motor fixing seat 211.Upper casing
Body 22 and lower house 27 are fastened by screw, and smear fluid sealant at secure fit.
As it is shown in figure 5, during Simple small level, precession motor 210 does not works, but when Simple small is left
When inclining with Right deviation, precession motor 210 is made by one suitable number of turns of precession clockwise and counterclockwise respectively
The mechanical rotating parts containing external rotor electric machine 28 of balance system direction as required tilts certain angle
With this maintenance Simple small balance that releases energy.On the vehicle frame of balancing trolley, two active balancing systems
The position at rotary shaft place and car direction holding level, and with two-wheeled center on the same line.
Balance system is in systems as its energy storage formula of energy storage device:
Wherein,Driving torque when rotating for gyroscope, as shown in Figure 5 Simple small
Three kinds of states (level, "Left"-deviationist, Right deviation) are being had when keeping its level.
When Simple small level, the moment of torsion formula that its gravimetric tilt produces is:
Τ=Η * f*sin θ
Wherein m is the quality of rotor disk 23, ω1For the angular velocity of rotary shaft, r is the radius of rotor disk 23,
The height of C.G. of H Simple small, f is the weight of Simple small, and θ is the angle that Simple small tilts.
Can calculate when complete vehicle quality is 300 kilograms, and height of C.G. is 0.5m, when inclination angle is to the maximum with this
When 90 °, the peak torque that now body sway produces is 1500N m.
It is thus desirable to the balance system of regulation needs the regulation moment of torsion produced to must be greater than 1500N m, because
Adjustment device in typing balance system has two, and each numerical value needing regulation is more than 750
N m, can calculate and reach to balance the mutually unified numerical value of three of system dimension, quality and rotating speed with this.
When not starting without active balancing system or balance system in this case, this Simple small is not
Poised state can be kept to topple over, but add two active balancing service systems closed, and protect
Hold the two active balancing system with calculate rotating speed uniform rotation time, this two wheeler can be the most any
Realize balance under conditions of support and do not tilt.
Thereby calculate and using this theoretical foundation as summary of the invention, have verified that by this actively through series of experiments
Balance system also uses suitably sized, quality and rotating speed can reach Simple small in quiescing process
Equilibrium problem, is respectively necessary for considering that the quality of the car load ensured and active balancing system use in the process
The installation site of mechanical gyroes instrument, and produce in the process a series of be taken through machining
With the optimization that assembly technology can affect performance, thus reach the optimum installation capability of active balancing system.
Owing to, during implementing this active balancing system, lasting mechanical energy output being saved as non-company
The energy storage device of continuous acting, although keep car body to put down in view of needing active balancing system to regulate frequently
Weighing apparatus, energy storage device is to release energy frequently for maintaining car body balance, but in the face of the energy consumption side of losing
During face, this is still a greatly inevitably defect, through calculating dynamic releasable utilization rate less than
20%, it is necessary to use a kind of effective manner to reduce the frictional dissipation in thermal energy storage process, the most permissible
It is greatly improved the efficiency of system output.
Therefore the mechanical rotating parts containing external rotor electric machine 28 is placed on an airtight spatial group unification
Entirety, and smear fluid sealant at sealing station, external rotor electric machine 28 stretch out power line and lower house 27
Fill heat radiation sealed glue at cooperation, by this confined space evacuation, reduce friction with this and start system
Initial moment.Thus implement the optimized results of balance system produces expected a series of minimizing friction
Measure is accordingly to be regarded as the change relevant to vacuum state of the present invention.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (3)
1. a Novel main dynamic balance system, including upper shell (22) and lower house (27), it is characterised in that:
Rotor disk (23), rotor disk (23) top and upper casing it is provided with between upper shell (22) and lower house (27)
Body (22) is connected, and rotor disk (23) is provided with external rotor electric machine (28), turning of external rotor electric machine (28)
Axle stretches out lower house (27), and external rotor electric machine (28) is fixed on lower house (27), lower house (27)
The projecting shaft at two ends is separately positioned on left shaft holder (21) and right bearing seat (25), precession motor (210)
The projecting shaft driving lower house (27) two ends rotates, precession motor (210) and motor fixing seat (211)
It is connected.
Novel main dynamic balance system the most according to claim 1, it is characterised in that: lower house (27)
Umbrella tooth on the projecting shaft at two ends engages with the gear of precession motor (210) end.
Novel main dynamic balance system the most according to claim 1, it is characterised in that: containing external rotor electric machine
(28) formed with the rotor disk (23) that is fixed on the shell of external rotor electric machine (28) rotating part
Mechanical rotating parts is placed in an airtight space fastening and is combined as an entirety, and at sealing station
Smear fluid sealant, by this confined space evacuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220012.4A CN105857418A (en) | 2016-04-11 | 2016-04-11 | Novel active balanced system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610220012.4A CN105857418A (en) | 2016-04-11 | 2016-04-11 | Novel active balanced system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105857418A true CN105857418A (en) | 2016-08-17 |
Family
ID=56636501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610220012.4A Pending CN105857418A (en) | 2016-04-11 | 2016-04-11 | Novel active balanced system |
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| CN (1) | CN105857418A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209073A (en) * | 2017-12-29 | 2018-06-29 | 泉州市雍和智能科技有限公司 | It is a kind of to keep balance umbrella and its implementation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2400540A1 (en) * | 2009-02-19 | 2011-12-28 | Nec Corporation | Vacuum sealed package, printed circuit board having vacuum sealed package, electronic device, and method for manufacturing vacuum sealed package |
| US20130274995A1 (en) * | 2012-02-27 | 2013-10-17 | Daniel Kee Young Kim | Multiple axis rotary gyroscope for vehicle attitude control |
| CN104608859A (en) * | 2015-01-05 | 2015-05-13 | 颜伟荣 | High-stability intelligent self-balance device and control method thereof |
| CN104648497A (en) * | 2014-12-24 | 2015-05-27 | 江苏科技大学 | Gyroscopic-effect-based transverse self-balancing device and method |
| CN205499091U (en) * | 2016-04-11 | 2016-08-24 | 郑州千里双骑科技有限公司 | Novel main dynamic balance system |
-
2016
- 2016-04-11 CN CN201610220012.4A patent/CN105857418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2400540A1 (en) * | 2009-02-19 | 2011-12-28 | Nec Corporation | Vacuum sealed package, printed circuit board having vacuum sealed package, electronic device, and method for manufacturing vacuum sealed package |
| US20130274995A1 (en) * | 2012-02-27 | 2013-10-17 | Daniel Kee Young Kim | Multiple axis rotary gyroscope for vehicle attitude control |
| CN104648497A (en) * | 2014-12-24 | 2015-05-27 | 江苏科技大学 | Gyroscopic-effect-based transverse self-balancing device and method |
| CN104608859A (en) * | 2015-01-05 | 2015-05-13 | 颜伟荣 | High-stability intelligent self-balance device and control method thereof |
| CN205499091U (en) * | 2016-04-11 | 2016-08-24 | 郑州千里双骑科技有限公司 | Novel main dynamic balance system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108209073A (en) * | 2017-12-29 | 2018-06-29 | 泉州市雍和智能科技有限公司 | It is a kind of to keep balance umbrella and its implementation |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |
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| RJ01 | Rejection of invention patent application after publication |